Chapter 23 Controller Area Network (CAN).pdf
Chapter 23 Controller Area Network (CAN).pdf
Chapter 23 Controller Area Network (CAN).pdf
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D<strong>CAN</strong> Registers www.ti.com<br />
Figure <strong>23</strong>-21. Error Counter Register (D<strong>CAN</strong> ERRC)<br />
31 16<br />
Reserved<br />
R-0<br />
15 14 8 7 0<br />
RP REC[6:0] TEC[7:0]<br />
R-0 R-0 R-0<br />
LEGEND: R = Read only; -n = value after reset<br />
Bit Field Value Description<br />
Table <strong>23</strong>-16. Error Counter Register (D<strong>CAN</strong> ERRC) Field Descriptions<br />
31-16 Reserved 0 These bits are always read as 0. Writes have no effect.<br />
15 RP Receive error passive<br />
0 The receive error counter is below the error passive level.<br />
1 The receive error counter has reached the error passive level as defined in the <strong>CAN</strong> specification.<br />
14-8 REC[6:0] Receive error counter. Actual state of the receive error counter (values from 0 to 255).<br />
7-0 TEC[7:0] Transmit error counter. Actual state of the transmit error counter (values from 0 to 255).<br />
4084 <strong>Controller</strong> <strong>Area</strong> <strong>Network</strong> (<strong>CAN</strong>) SPRUH73E–October 2011–Revised May 2012<br />
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